Product Details

HIGH STRENGTH NON SHRINKAGE GROUTING MATERIAL

CGM-T60 HIGH STRENGTH NON SHRINKAGE GROUTING MATERIAL uses cement as cementitious material, compounds with various admixtures and selected aggregates, supplements by high-flowable, micro-expansive and anti-segregate materials. The product has advantages of high strength , no shrinkage, micro-expansion, Self-flow, vibration-free, non-toxic, harmless, non-aging, no pollution to water and surrounding environment, good self-tightness, anti-rust and so on. It fundamentally changes the bearing strength of the equipment base so that it can evenly bear the full load of the equipment, thus meeting the installation requirements of various machine, heavy equipment and high-precision machine tools.

Test Item

Indicator

JC/T986-(2005)2012

Cementitious grout

GB/T50448-2015

Technical code for application of cementitious grout

CGM-T60

Compressive strength

(Mpa)

1d

≥22

≥20

≥25

3d

≥40

≥40

≥45

28d

≥70

≥60

≥85

Liquidity

(mm)

Initial value

≥260

≥290

≥295

30min retention value

≥230

≥260

≥265

Vertical expansion rate

％

3h

－

0.1-3.5

0.65

Expansion value difference between 3h and 24h

－

0.02-0.5

0.1

1d

≥0.02

－

0.75

Reinforcement grip strength (round steel)/MPa

28d

≥4.0

－

≥4.3

Corrosive effect on steel bars

NO

NO

NO

Bleeding rate％

≤1

0

0

Scope of application:

Since its high strength and 28 days compressive strength can reach more than 85MPa, it can use for bolt anchoring, steel structure and foundation joint reinforcement, secondary grouting of equipment foundation, installation of electric and mechanical equipment, sealing of static pressure pile engineering, reinforcement and transformation of high-grade concrete structure, crack treatment of old concrete structure, thickening of wall structure, reinforcement of road and bridge engineering, etc.

Notes:

Dosage: Add water: 13%-15%

Packing: 25kg moisture-proof packaging

Usage amount: 2300KG/m3 (theoretical value)

Storage: It can be stored for 6 months under the condition of dry sealed bag. If stored more than 6 months, need test before use.